Veolia Water Technologies & Solutions

Z.Plex* Depth Cartridge Filters

highest capacity cartridges

Z.Plex depth cartridge filters are manufactured using patented Z.Plex filter technology. Z.Plex’s proprietary graded density filter matrix provides exceptional performance with up to twice the life of conventional depth filters. The filters in the Z.Plex family have up to 50% lower pressure drop and up to 100% greater dirt-holding capacity. The melt-bonded exterior and core ensure no media migration, providing a lower total cost of filtration.  

Primary Filters

Muni.Z

Z.Plex Depth Cartridge Filters Product Features:

  • Z.Plex depth filters have unique fiber placement that traverse zones and give greater design control for targeted applications
  • Graded density media traps particles throughout the entire depth of the filter; Optimization of the filtration media for longer filter life
  • 100% polypropylene construction
  • Lower initial pressure drop than standard depth filters
  • Filter composition contains no resin binders, lubricants, antistatic or release agents
  • Melt-bonded exterior ensures no fiber media migration
  • Made in the USA

     
Filterplex.Z Filters for General use

Filterplex.Z Filters for General Use

Z.Plex Filterplex.Z depth cartridge filters, with proprietary two fiber construction and graded density matrix, are designed for general applications, especially where feed streams are variable or have wide particle size distributions. Veolia designed the Filterplex.Z as a superior filter to string-wound filter options.
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​​​​​Industries Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

ROSave.Z* Filters for Maximum life

ROSave.Z Filters for Maximum Life

Z.Plex ROSave.Z depth cartridge filters are specially designed for water treatment and reverse osmosis (RO) pretreatment applications, safeguarding valuable membrane components. These versatile filters excel in pure water systems by utilizing full-depth media filtration, which maximizes particle capture throughout the entire filter material. This design results in extended service intervals, reduced pressure drop, minimal flow resistance, and increased filter longevity.​​​​

Industries Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

WellPro.Z* Filters for Strength

WellPro.Z  Filters for Strength 

The Z.Plex WellPro.Z  filters combine proprietary two fiber construction and graded density matrix with an integrated core design for enhanced durability. Originally developed for oil and gas applications, including deep-well protection and produced water disposal, these filters now excel across multiple industries. Their optimized outer zones prevents premature loading while delivering exceptional dirt-holding capacity. With excellent temperature and oil resistance up to 160°F (71°C), WellPro.Z filters provide superior equipment protection and reduce overall filtration costs, making them ideal for well water injection and various oil and gas applications.

Industries and Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Z.Core Filters for Advance Processing

ZCore Filters for Advanced Processing

Z.Plex ZCore filters incorporate a durable polypropylene core design that delivers exceptional structural strength, specifically engineered to withstand high temperatures up to 180°F (82°C) and substantial differential pressures. The robust construction not only prevents filter deformation but also significantly increases dirt-holding capacity. These advanced cartridge filters provide superior filtration efficiency, ensuring optimal protection for equipment and downstream formations while maintaining their structural integrity under demanding conditions.

​​​​​Industries and Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Absolute.Z Filters for Precision grade

Absolute.Z Filters for Precision​​​​​

The Z.Plex Absolute.Za depth filter, with proprietary two fiber construction and graded density matrix, provides exceptional performance with greater than 99% efficiency. Absolute.Za filters are engineered specifically for absolute filtration. 

​​Industries and Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

 

Specialty Filters

SWRO.Z Filter for Maximum Life for Desalination

SWRO.Z Filter for Maximum Life for Desalination

SWRO.Z depth cartridge filters are specifically engineered to safeguard Veolia seawater reverse osmosis (RO) membranes, maximizing membrane performance and longevity. These robust filters combine high particle retention with minimal pressure drop, offering a cost-effective solution. Their efficient design ensures optimal protection of RO membrane systems while maintaining competitive pricing.

​​​Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

EDR.Z Filter for Maximum Life for EDR Applications

EDR.Z Filter for Maximum Life for EDR Applications

EDR.Z depth cartridge filters are engineered specifically for protecting Electrodialysis Reversal (EDR) membrane components. The EDR.Z filter has minimal potential for filter media release due to unique construction with high-strength polypropylene core. It has greater contaminant capacity compared to filters with equivalent removal efficiency. This filter’s melt-blown graded-density media traps particles throughout the entire filter depth. Additionally, the bonded interior and exterior ensure no media migration and prevents premature surface blinding. EDR.Z filters provide lower total cost of filtration operations.

Industries and Applications

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

Aquaplex.Z LD for General Use for Residential

Aquaplex.Z LD (large diameter) for General Use for Residential

The 4.5-inch diameter Z.Plex Aquaplex.Z LD depth cartridge filters combines the proprietary two fiber construction and graded density matrix to offer quality cost-effectiveness and excellent filtration value in residential and light commercial applications. With three- to eight-times greater dirt-holding capacity and unequaled life compared to equivalent-rated standard filters, the  Aquaplex.Z LD filter reduces change-out frequency. This translates into additional value in applications where high capacity and infrequent change-outs are desired, such as spa and pool.

Industries and Applications

  • Residential
  • Spa and pool

For further details please see the product factsheet and/or product declaration.

 

Certifications & Compliance

Certifications and compliance for polypropylene media and adapters:

  • US FDA 21 CFR compliant materials 
  • Article 3 of the EU framework Regulation No. 1935/2004/EC Safety requirements
  • EU Plastics Regulation No. 10/2011 (may be used as intended in all compliant EU member states)
  • Meets USP Class VI-121 C plastics criteria.
  • NSF 61 certified
  • ISO 9001:2015 certified processes

For further details and specific certifications, please download and the product fact sheet and/or product declaration.

NSF 61 Certification: Filters certified for drinking water applications.

NSF 61 Certification

Case Studies

Our Z.Plex Depth Cartridge Filters have delivered proven results across various industries, as shown by our customer success stories. Each case study reveals how we solved specific filtration challenges and achieved measurable improvements. These practical examples showcase the adaptability and performance of our filtration solutions in real-world applications.
 

Chemical Processing

Veolia’s Absolute.Z reduces particle load in sulfuric acid for chemical processors

Download Case Study - Chemical Re-Packing Company
 

Processing high viscosity fluids with Veolia’s ZCore filter technology

Download Case Study - Chemical Processing Plant 

Hydrocarbon Processing

Veolia Absolute.Z used in fine filtration of produced water from oil fields

Download Case Study - ESG Filtration Ltd
 

Veolia ZCore increases water throughput and improves TSS reduction for well injection applications

Download Case Study - Reduction for well injection
 

ZCore filters save 85% in operating costs for Australasian refinery

Download Case Study - Refinery reducing operating costs


WellPro.Z improves efficiency in well injection operations

Download Case Study - Well injection efficiency

Food and Beverage

Veolia’s ZCore Improves the Beer Brewing Process

Download Case Study - Process improvement for beverage facility

Manufacturing

Absolute.Z improves productivity at an inkjet dyes manufacturer

Download Case Study - Added performance with cost savings for manufacturing
 

WellPro.Z reduces an aluminum can manufacturer’s costs by US $30,000

Download Case Study - Reducing production cost for manufacturing

Municipal

Veolia Filterplex.Z reduces SDI and improves membrane performance for municipalities

Download Case Study - Optimizing performance for municipalities

 

 

Learn more about Veolia’s Z.Plex technology